Search “구글키워드홍보작업 {{텔레그램:page13}} ▼1stpage+co'kr▼ 웹문서홍보광고 1페이지홍보등록 5 첫페이지홍보업체 일반키워드홍보상위 1 성인키워드홍보상단 유흥키워드홍보노출 18825 구글키워드홍보대행”

A "time and materials" contract outlines a set price for labor and materials based on hourly rates or price per quantity.